Mercedes A200. Work diligently for me. Hey hey? He should not be treated unfairly when he needs to be maintained. Take him to 4S for maintenance
The 188 box on the car body is for keys, and there are magnets at the bottom of the box.
The first step is for the staff to check the entire body to see if there are any scratches or the like
Then inside the car, check whether the lights, windows, and glass movements are normal, and finally register the mileage driven
A guarantees 60 minutes and B guarantees 90 minutes
Then it is to issue a construction order
Hehe, everyone guess what this thing is used for? This comes with it.
Hehe, everyone guess what this thing is used for? This comes with it.
The master drove the car to the maintenance workshop. The bottle of things just now will be used later
To reveal, this bottle is used to clean the engine. The method of use is to pour this bottle into it when the engine is idling, and then idle for 20- 30 minutes. The cleaning is complete. The master is pouring cleaning agent into the engine
It was delivered at 3:04, record the time
This is the filter element packaging box.
This is the original machine filter element for maintenance
Filter element number.
The engine was idle for more than 20 minutes, and it was already cleaning time, so the oil began to be pumped.
I smoked so much in one go
It’s so fast to pump oil. I pumped more than 5L in one go, more than a liter in a minute.
After pumping out the oil, the master began to add new oil
Suddenly I noticed a strange thing on the table in the maintenance workshop. When I opened it, it looked like this. Let’s guess what it’s for first
It began to reveal that this thing is used to observe whether the coolant has deteriorated. The master dipped it in some coolant first
Drop coolant on the observation glass.
Then you can see the state of the coolant through this prop. Do you want to know what the picture you see? I just took it with my camera. Let me show you below
No, this is the picture I saw. The leftmost-+ indicates the status of the device battery. If it is below 1.2, the battery needs to be replaced. On the right is to check the coolant freezing point data.
After the coolant freezing point test is completed, everyone should know a lot about this prop. This is used to measure the water content of brake fluid.
I forgot to take pictures when testing the water content of brake fluid.
Finally, connect the computer to see if there are trouble codes.
After detecting the fault code, we will finally check the engine compartment to see if there is anything missing. Check if there is a cover and if the wiring harness is fixed.
Finally, I put up this thing for everyone to see. This thing is a tool for putting oil in. There is a counter on the tool, which displays the number of liters of oil discharged. Nowadays, 4S, whether German or Japanese, basically use large barrels of oil. When using it, put the large barrels of oil into a small barrel to change the oil for customers. I saw something like this in Toyota.
DaleMalan 
1 
September 17, 2024 
